CA937777A - Method and apparatus for determining unbalance - Google Patents

Method and apparatus for determining unbalance

Info

Publication number
CA937777A
CA937777A CA101878A CA101878A CA937777A CA 937777 A CA937777 A CA 937777A CA 101878 A CA101878 A CA 101878A CA 101878 A CA101878 A CA 101878A CA 937777 A CA937777 A CA 937777A
Authority
CA
Canada
Prior art keywords
determining unbalance
unbalance
determining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA101878A
Other versions
CA101878S (en
Inventor
J. Blackburn Bobby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IRD Mechanalysis Inc
Original Assignee
IRD Mechanalysis Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IRD Mechanalysis Inc filed Critical IRD Mechanalysis Inc
Application granted granted Critical
Publication of CA937777A publication Critical patent/CA937777A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating unbalance
    • G01M1/32—Compensating unbalance by adding material to the body to be tested, e.g. by correcting-weights
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/02—Details of balancing machines or devices
    • G01M1/08—Instruments for indicating directly the magnitude and phase of the unbalance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining unbalance
    • G01M1/16—Determining unbalance by oscillating or rotating the body to be tested
    • G01M1/20—Determining unbalance by oscillating or rotating the body to be tested and applying external forces compensating forces due to unbalance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining unbalance
    • G01M1/16—Determining unbalance by oscillating or rotating the body to be tested
    • G01M1/22—Determining unbalance by oscillating or rotating the body to be tested and converting vibrations due to unbalance into electric variables
    • G01M1/225—Determining unbalance by oscillating or rotating the body to be tested and converting vibrations due to unbalance into electric variables for vehicle wheels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining unbalance
    • G01M1/16—Determining unbalance by oscillating or rotating the body to be tested
    • G01M1/28—Determining unbalance by oscillating or rotating the body to be tested with special adaptations for determining unbalance of the body in situ, e.g. of vehicle wheels
CA101878A 1970-01-12 1970-12-31 Method and apparatus for determining unbalance Expired CA937777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210070A 1970-01-12 1970-01-12

Publications (1)

Publication Number Publication Date
CA937777A true CA937777A (en) 1973-12-04

Family

ID=21699244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101878A Expired CA937777A (en) 1970-01-12 1970-12-31 Method and apparatus for determining unbalance

Country Status (2)

Country Link
US (1) US3678761A (en)
CA (1) CA937777A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1391257A (en) * 1971-04-22 1975-04-16 Dunlop Ltd Balancing of wheel/tyre assemblies
IT1038407B (en) * 1975-05-23 1979-11-20 Donato G EQUIPMENT FOR ELECTRONIC BALANCING OF CAR VEHICLE WHEELS
DE2548729A1 (en) * 1975-10-31 1977-05-05 Schenck Ag Carl METHOD AND DEVICE FOR DETERMINING AND DISPLAYING THE ANGLE POSITION OF THE IMBALANCE IN BALANCING MACHINES
GB2027541B (en) * 1978-07-15 1983-01-06 Gkn Transmissions Ltd Wheel balancer
IT1201517B (en) * 1979-09-05 1989-02-02 Giuseppe Donato PLANT FOR ELECTRONIC BALANCING OF WHEELS OF VEHICLES
DE3017240C2 (en) * 1980-05-06 1985-02-21 Gebr. Hofmann Gmbh & Co Kg Maschinenfabrik, 6100 Darmstadt Device for determining the imbalance of wheels mounted on motor vehicles
DE3173630D1 (en) * 1981-09-10 1986-03-13 Schenck Ag Carl Apparatus and method for transferring a measured angular location of unbalance to the circumference of a rotor
FR2522819B1 (en) * 1982-01-13 1987-12-24 British Aerospace TEST OF THE BALANCING OF A ROTATORY ELEMENT
JP3133726B2 (en) * 1998-03-06 2001-02-13 株式会社ブリヂストン Tire / wheel assembling method, recording medium recording a phase angle calculation program when assembling tire and wheel, tire / wheel assembly
DE19813881C2 (en) * 1998-03-30 2001-04-05 Kendro Lab Prod Gmbh Device for determining an unbalance of a rotor of a centrifuge set in rotation with a drive device
US6417918B1 (en) * 1999-09-22 2002-07-09 Bridgestone Corporation Tire Inspecting method and apparatus
DE10257907B4 (en) * 2002-12-11 2011-09-29 Snap-On Equipment Gmbh Method and apparatus for checking the uniformity of a pneumatic tire
ITMO20070175A1 (en) * 2007-05-23 2008-11-24 Sicam Srl "METHOD FOR THE CORRECTION OF THE EXCENTRICITY OF A WHEEL FOR VEHICLES IN BALANCING OR SIMILAR MACHINES"
AR098435A1 (en) * 2013-12-17 2016-05-26 Pirelli A METHOD FOR CONTROLLING THE QUALITY OF A TIRE FOR VEHICLE WHEELS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451863A (en) * 1945-05-23 1948-10-19 Gen Electric Apparatus for balancing rotors
US2983148A (en) * 1954-08-17 1961-05-09 Dehavilland Aircraft Apparatus for use in the dynamic balancing of rotors
US2924977A (en) * 1955-08-31 1960-02-16 Sperry Rand Corp Rotor dynamic unbalance analyzing system
US3077781A (en) * 1958-04-04 1963-02-19 American Mach & Foundry Measuring and balancing systems for high-speed machines
US3115042A (en) * 1960-09-09 1963-12-24 Int Research & Dev Co Ltd Balancing apparatus
US3211008A (en) * 1961-01-18 1965-10-12 Internat Res & Dev Corp Balancing machine
US3501965A (en) * 1966-06-30 1970-03-24 Int Research & Dev Co Ltd Electronic vibration analyzing apparatus incorporating automatic phase and amplitude recording means

Also Published As

Publication number Publication date
US3678761A (en) 1972-07-25

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